Comparison

Quo (formerly OpenPhone) vs Devyce

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quo (formerly OpenPhone)

This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.

Highlights
  • Unified calls, texts, and customer info
  • Shared inboxes and internal notes
  • Mini CRM with custom contact properties
  • AI-powered 24/7 call answering
  • Flexible call routing
  • Scalable for business growth
Features
Currently charting
Read full description

Never lose a customer with Quo. The only phone system that helps businesses continue to build personal customer relationships at scale. Trusted by more than 90,000 companies — from fast-growing startups to Fortune 500s — and rated #1 in customer satisfaction on G2. Quo brings calls, texts, and customer information together in one platform. Bring clarity to every conversation. Shared inboxes, internal notes, and a mini CRM, gives every teammate the visibility and context they need to make sure each customer doesn't get missed. Respond to every customer. Fast. Built-in AI answers calls 24/7, flexible call flows route customers instantly, and custom contact properties ensure you're there when your customer needs you, while never missing a detail. Scale effortlessly as you grow. From your first customer to your thousandth, Quo adapts with you. No complex setup, no additional training, no growing pains. With Quo, it’s never been easier to close more deals, support more customers, and grow your business — without losing the human touch. Terms of use: https://www.quo.com/terms Privacy policy: https://www.quo.com/privacy

About

Devyce

Get a second UK mobile number on your existing phone for personal or business use. Manage calls and messages, set custom quiet hours, and keep your primary number private. Ideal for professionals, expats, and anyone needing a separate line.

Highlights
  • Second UK mobile number
  • Unlimited UK calls and messages
  • Separate Do Not Disturb hours
  • Port existing UK number
  • Business and personal use
Features
Read full description

Seamlessly manage your primary and second phone number all from a single phone. Whether you're in the UK or globetrotting, you can effortlessly maintain a UK mobile number connection. Your Phone's Second Number: Devyce offers a second UK mobile number directly on your current phone. Enjoy unlimited mobile number UK and landline connections, combined with the convenience of messaging apps. Whether you're looking to bring your existing number onboard or need another number, we've got you covered, no matter where you are in the world. Pivotal Features: - Unlimited calls and messages to UK mobiles and landlines. - Personalise your peace with separate Do Not Disturb hours. - Secure a fresh 07 UK mobile number. - Wish to retain your existing 07 UK mobile number? Contact us for easy porting! Devyce Users Spotlight: SMEs: Strengthen your business communication. Use a dedicated number for client interactions while keeping your private number separate. Seamlessly connect with customers, partners, and team members both locally and globally. Freelancers & Traders: Elevate professionalism with a second number. Wind down with your work number off post-hours, whilst staying reachable on your primary line. Online Merchants: Safeguard your privacy. No need to disclose your personal digits on digital marketplaces. Global Enterprises: Desiring a mobile touchpoint in the UK? Offer the mobile familiarity to your British clientele and partners, bridging distances like you're just next door. Expats: Transitioning abroad? Retain your existing UK mobile number and receive calls as though you never left. Reach out, and typically, your number will be operational by the next business day. Subscription Notice: Devyce operates on a subscription model. In-app subscription options are available. Following any trial period, a recurring billing cycle commences until the subscription is halted. For comprehensive terms, please refer to https://devyce.com/terms-conditions/.

Screenshots

Quo (formerly OpenPhone)4 screens
Devyce4 screens

Verdict

The call

The clearest difference is monetization model: Quo (formerly OpenPhone) at free with in-app purchases against Devyce's subscription. Quo (formerly OpenPhone) also leads on ratings volume (11K vs 22) and chart position (#52 vs unranked). Devyce's advantage is review sentiment (64% vs 34%). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Quo (formerly OpenPhone) sells 5 in-app purchases, starting at $21.00 per month and Devyce sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Quo (formerly OpenPhone) against 4.3 for Devyce. That said, the two scores are not equally well evidenced: Quo (formerly OpenPhone) has 11K ratings behind it against 22, so its average is the more settled of the two. Written reviews are what separate them: 34% of Quo (formerly OpenPhone)'s written reviews are positive against 64% of Devyce's.

UpkeepUpdate frequency

Quo (formerly OpenPhone) ships an update every 10 days, Devyce fortnightly. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 7 level
Quo (formerly OpenPhone) versus Devyce: the parameters behind the verdict, then further details
ParameterQuo (formerly OpenPhone)Devyce
PriceFreeFree
Rating4.4 (11K ratings) — better4.3 (22 ratings)
Positive reviews34.0% of reviews64.4% of reviews — better
Number of ratings11K — better22
Update frequencyEvery 10 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
Best chart rank#52 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size133 MB68 MB
Age rating4+4+
DeveloperOpenPhone Technologies IncDEVYCE LIMITED

Customer experience

Quo (formerly OpenPhone)

All ratings10,793 ratings
Positive84.3%
Neutral3.9%
Negative11.8%
Written reviews755 reviews
Positive34.0%
Neutral8.1%
Negative57.9%

Devyce

All ratings22 ratings
Positive86.4%
Neutral4.5%
Negative9.1%
Written reviews90 reviews
Positive64.4%
Neutral8.9%
Negative26.7%

User reviews

Quo (formerly OpenPhone)

From 11K App Store ratings

What we love

  • 🚀 Great phone
  • 👍 Fantastic App
  • 👍 Great app!
  • 👍 Great service
  • 👍 Amazing!

Room to improve

  • 🔇 Unable to mute individual numbers
  • 🐛 SMS notifications don't alert sometimes
  • 🔒 Forced to let AI read all of our messages
  • 🔒 Scam
  • 🔒 Complex Registration

Devyce

From 22 App Store ratings

What we love

  • 👍 Keeps UK number overseas
  • 👍 Low cost service
  • 👍 Seamless porting process
  • 👍 Good for OTPs/verifications
  • 👍 Reliable for SMS

Room to improve

  • 🐛 Calls drop out frequently
  • 🐛 Messages/notifications delayed or not received
  • 🐛 App is buggy and temperamental
  • 🐛 Poor audio quality on calls
  • 🐛 Difficult to clear notifications

Bugs and requests

Quo (formerly OpenPhone)

Reported bugs

20 issues
  • Messages don't always appear
  • Does Not Work for SMS Verification
  • Bad connection
  • OTP malfunction
  • Issues with calls showing as scam
Show 15 more
  • Muffled sound quality
  • Incorrect notifications
  • Calls not ringing or going to voicemail
  • Texts not sending
  • Dropped calls
  • Syncing issues with contacts
  • Delayed notifications
  • Ringtone issues
  • Billing issues
  • Account blocking
  • Porting issues
  • Inability to delete messages
  • Call quality issues
  • Number showing as spam
  • Inability to search messages by number

Requested features

5 requests
  • Make it Conference Call option
  • Custom Notification Tones
  • Transfer Call & 3 Way
  • Dark mode option
  • Advanced analytics dashboard

Devyce

Reported bugs

69 issues
  • Calls drop out
  • Messages delayed or not received
  • App is buggy and temperamental
  • Poor audio quality on calls
  • Difficult to clear notifications
Show 64 more
  • App crashes/freezes
  • Calls not coming through
  • Contacts disappear
  • Push notifications unreliable
  • Calls fail to connect or are one-sided
  • No ringing on Apple Watch
  • Messages received late
  • Unbearable bugs
  • Intercepts/alters messages
  • Low audio quality
  • Almost useless
  • Glitchy
  • Limits texts daily
  • Charged without authorization
  • Voicemails don't arrive
  • Drops calls
  • Freezing, collapsing, needs restart
  • Lost ported number
  • Slow to use
  • Doesn't have contacts
  • Can't copy and paste numbers
  • Notifications/badges don't show
  • Rarely rings
  • Working hours reset
  • Dropped calls without reason
  • No button to answer calls
  • Notifications don't clear
  • Subscription issues after update
  • Second number not working
  • App unresponsive
  • Can't answer/make calls
  • Can't see texts
  • App stuck on iPhone
  • Help desk unresponsive
  • Caller ID issues
  • Notifying of calls/texts
  • CallKit integration missing
  • CarPlay integration missing
  • No notification of calls or texts
  • Charging for non-working service
  • iMessage/FaceTime issues
  • MMS not supported
  • SMS link color issue
  • Can't archive/delete conversations easily
  • Crashes frequently
  • Notification badge inaccurate
  • Deleting messages/voicemails problematic
  • Phone doesn't ring
  • Sender field incorrect
  • Speaker function doesn't work
  • Unread texts not bold
  • Dialling issues
  • Cannot copy numbers from websites
  • Calls breaking up
  • People can't hear conversation
  • Calls not ringing
  • Waste of money
  • UX clunky
  • Cannot send/receive photos via SMS
  • Contacts default to app profile
  • Slow UX
  • Cannot forward/copy SMS
  • Calls from Skype numbers not going through
  • Missed payment cancels number

Requested features

32 requests
  • Ability to send photos over the app
  • Dial pad with letters
  • Dark mode option
  • Block nuisance callers
  • CallKit integration
Show 27 more
  • CarPlay integration
  • Add France support
  • More numbers available on the same app
  • Sync contacts
  • Copy numbers from websites
  • Forward or copy SMS
  • MMS support
  • iMessage and FaceTime workaround
  • Improve SMS link color visibility
  • Archive or delete conversations easily
  • Add letters to dial pad
  • Option to block nuisance callers
  • Improve contact management
  • Add dual SIM support for eSIM
  • Improve notification badges
  • Add swipe to delete functionality
  • Support for sending MMS messages
  • Improve sender field accuracy
  • Fix speaker function
  • Make unread texts bold
  • Improve dialling functionality
  • Enable copying numbers from websites
  • Add support for additional numbers
  • Improve UX for text message opening
  • Improve UX for contact management
  • Improve UX for message deletion
  • Support for texting to non-UK numbers

In-app purchases

5 purchases

Quo (formerly OpenPhone)

Subscriptions5
  • Starter Plan7 Days trial$21.001 Month
  • Starter Plan - 2 Numbers$26.001 Month
  • Starter Plan - 3 Numbers$31.001 Month
Show 2 more
  • Starter Plan - 4 Numbers$51.991 Month
  • Starter Plan - 5 Numbers$64.991 Month
2 purchases

Devyce

Subscriptions2
  • Devyce Solo Monthly (No Trial)$8.991 Month
  • Devyce Solo Monthly$14.991 Month

Questions

Is Quo (formerly OpenPhone) free?
Quo (formerly OpenPhone) is free to download, with in-app purchases available.
Is Devyce free?
Devyce is free to download, with in-app purchases available.
Which has better reviews, Quo (formerly OpenPhone) or Devyce?
Quo (formerly OpenPhone) is rated higher. Quo (formerly OpenPhone) averages 4.4 out of 5 from 11K ratings, while Devyce averages 4.3 from 22 ratings.
Do Quo (formerly OpenPhone) or Devyce have ads?
Neither Quo (formerly OpenPhone) nor Devyce shows ads.
Which is updated more often, Quo (formerly OpenPhone) or Devyce?
Quo (formerly OpenPhone) ships an update every 10 days, and Devyce fortnightly. Most recently, Quo (formerly OpenPhone) was updated on September 28, 2026 and Devyce on September 26, 2026.

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